JPS57141732A - Starting operation method for simple type auxiliary storage device - Google Patents
Starting operation method for simple type auxiliary storage deviceInfo
- Publication number
- JPS57141732A JPS57141732A JP56027278A JP2727881A JPS57141732A JP S57141732 A JPS57141732 A JP S57141732A JP 56027278 A JP56027278 A JP 56027278A JP 2727881 A JP2727881 A JP 2727881A JP S57141732 A JPS57141732 A JP S57141732A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- push button
- write
- readout
- discriminated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
- H03M11/02—Details
- H03M11/04—Coding of multifunction keys
- H03M11/06—Coding of multifunction keys by operating the multifunction key itself in different ways
- H03M11/10—Coding of multifunction keys by operating the multifunction key itself in different ways by methods based on duration or pressure detection of keystrokes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
- H03M11/02—Details
- H03M11/04—Coding of multifunction keys
- H03M11/14—Coding of multifunction keys by using additional keys, e.g. shift keys, which determine the function performed by the multifunction key
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
PURPOSE:To achieve a special function easily by using less number of push buttons, by starting other operation which becomes effective only when a readout push button and a write-in push button are depressed continuously for a prescribed time at the same time. CONSTITUTION:When a readout push button 11 and a write-in push button 12 of automatic return type are depressed at the same time, a logical sum signal ''11'' of data corresponding to each push button is transmitted from an input circuit 20. Simultaneously, an interrupting signal generating circuit 30 generates an interrupting signal and starts a processor 100. Thus, the processor 100 receives the signal ''11'' via a bus 70. Waiting is made for a prescribed time and signals are again received thereafter. If the signals of both cases are coincident, discrimination is made as to whether the signal is a readout signal ''01'' or a write-in signal ''10'', and the program moves to the corresponding program, respectively. If neither of them is in the case, whether the signal is the signal ''11'' is discriminated, and the programs goes to a check program only when the signal ''11'' is discriminated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56027278A JPS57141732A (en) | 1981-02-26 | 1981-02-26 | Starting operation method for simple type auxiliary storage device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56027278A JPS57141732A (en) | 1981-02-26 | 1981-02-26 | Starting operation method for simple type auxiliary storage device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57141732A true JPS57141732A (en) | 1982-09-02 |
Family
ID=12216598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56027278A Pending JPS57141732A (en) | 1981-02-26 | 1981-02-26 | Starting operation method for simple type auxiliary storage device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57141732A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0414276A2 (en) * | 1989-08-25 | 1991-02-27 | Matsushita Electric Industrial Co., Ltd. | Video camera control system |
JPH05197483A (en) * | 1992-07-22 | 1993-08-06 | Casio Comput Co Ltd | Input processor |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4940322B1 (en) * | 1970-12-30 | 1974-11-01 | ||
JPS5180720A (en) * | 1975-01-10 | 1976-07-14 | Omron Tateisi Electronics Co | |
JPS5193820A (en) * | 1975-02-17 | 1976-08-17 | ||
JPS5365021A (en) * | 1976-11-24 | 1978-06-10 | Mitsubishi Electric Corp | Display unit |
-
1981
- 1981-02-26 JP JP56027278A patent/JPS57141732A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4940322B1 (en) * | 1970-12-30 | 1974-11-01 | ||
JPS5180720A (en) * | 1975-01-10 | 1976-07-14 | Omron Tateisi Electronics Co | |
JPS5193820A (en) * | 1975-02-17 | 1976-08-17 | ||
JPS5365021A (en) * | 1976-11-24 | 1978-06-10 | Mitsubishi Electric Corp | Display unit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0414276A2 (en) * | 1989-08-25 | 1991-02-27 | Matsushita Electric Industrial Co., Ltd. | Video camera control system |
JPH05197483A (en) * | 1992-07-22 | 1993-08-06 | Casio Comput Co Ltd | Input processor |
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